Base | Representation |
---|---|
bin | 1000100101010100… |
… | …0100000000001111 |
3 | 12221120101022211220 |
4 | 2021111010000033 |
5 | 14204311000030 |
6 | 1020342414423 |
7 | 111044451132 |
oct | 21125040017 |
9 | 5846338756 |
10 | 2304000015 |
11 | a82603349 |
12 | 543731413 |
13 | 2a9445a25 |
14 | 17bdd0219 |
15 | d7411a10 |
hex | 8954400f |
2304000015 has 16 divisors (see below), whose sum is σ = 3687590400. Its totient is φ = 1228403232.
The previous prime is 2304000007. The next prime is 2304000031. The reversal of 2304000015 is 5100004032.
It is not a de Polignac number, because 2304000015 - 23 = 2304000007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 2303999958 and 2304000003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26646 + ... + 72924.
It is an arithmetic number, because the mean of its divisors is an integer number (230474400).
Almost surely, 22304000015 is an apocalyptic number.
2304000015 is a deficient number, since it is larger than the sum of its proper divisors (1383590385).
2304000015 is a wasteful number, since it uses less digits than its factorization.
2304000015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49606.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2304000015 is about 48000.0001562500. Note that the first 3 decimals coincide. The cubic root of 2304000015 is about 1320.7709024241.
Subtracting from 2304000015 its sum of digits (15), we obtain a square (2304000000 = 480002).
Adding to 2304000015 its reverse (5100004032), we get a palindrome (7404004047).
The spelling of 2304000015 in words is "two billion, three hundred four million, fifteen", and thus it is an aban number.
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